15 Belsize Avenue

NW3 4BL · LONDON

Flat Leasehold Floor area unknown (no EPC on file) Council Tax D (estimated)
£4,879 / month
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Price history

Sales recorded by HM Land Registry. Dashed blue line: where the price would be if it had matched UK average growth.

£339k£459k£579k£699k£819kDec 2005 — £382,550Jun 2009 — £420,000Nov 2025 — £780,0002008201120142017202020232026

+104% across 20 years — that's 3.6% per year compounded.

DateNotesSale price
14 Nov 2025 £780,000
30 Jun 2009 £420,000
13 Dec 2005 £382,550

Recent comparable sales

Other flat properties sold in postcode sector NW3 4 in the last 36 months. Explore comparable sales on a map →

AddressTypeSoldFloor area£/sqftPrice
179 Haverstock Hill Flat Apr 2026 £595,000
52D Belsize Park Gardens Flat Apr 2026 £885,000
27 Belsize Avenue Flat Apr 2026 £700,000
26 Glenloch Road Flat Apr 2026 £550,000
GILLING COURT Belsize Grove Flat Mar 2026 £280,000
47 Primrose Gardens Flat Mar 2026 £620,000
CHANDOS COURT, 61 Haverstock Hill Flat Feb 2026 £645,000
16 Belsize Grove Flat Feb 2026 £370,000